baber/WOPTO huggingface dataset:
Patent DE-3410730-A1 (DE)
Title: Measuring-type directional coupler
Inventor: KOMBRINK FRIEDEMANN
IPC: G01R27/06
Filed: 1984-03-23
Abstract: In a measuring-type directional coupler for determining the complex reflection factor of a line terminated by means of a complex impedance, two identical current transformers are arranged separately on the line for obtaining a current-proportional voltage component. The current transformers are in each case connected to earth with one connection and to one of the two measuring voltage connections each, for the forward voltage and the reverse voltage, with the other connection. Amplitude ratio and relative phase angle of the measurement voltages are frequency-independent even at low frequencies in this arrangement.
Patent DE-3416003-A1 (DE)
Title: Roller for applying products in a planar fashion
Inventor: GRAEF BERND
IPC: B05C17/025
Filed: 1984-04-30
Abstract: In order to permit a roller (1) to be used continuously for applying fluid or powdery products without voluminous supply devices, the roller body of the roller is constructed as a cylindrical hollow body (3) for receiving the product to be applied and is equipped with product through-holes (5) in the outer casing of the cylinder. The roller (1) can be provided with bristles (6) on the outer casing of the cylinder and can contain a mixer (13) on the inside. <IMAGE>
Patent DE-3417023-A1 (DE)
Title: Sensor for measuring the level of a liquid
Inventor: RUHRMANN WOLFGANG DR
IPC: G01F23/292
Filed: 1984-05-09
Abstract: The sensor serves to measure the level of a liquid (11). It is provided with an optically conductive bar-shaped part which dips into the liquid (11). Furthermore, provision is made for a photosensitive element (20) that is arranged on the end face of the part facing away from the liquid (11) and generates a signal corresponding to the level (12) as a function of the reflection of light beams (22, 23) on the inner wall of the part. In order also to be able to measure the level continuously, i.e. in order to generate an analog signal corresponding to the level, the part is constructed as a glass tube (14) filled with an optically conductive reference medium, preferably a reference liquid (15). The optical refractive index (n1) of the reference medium is smaller than the refractive index (n2) of the liquid (11). Arranged in the glass tube (14) is an elongated light source which extends in the glass tube (14) both above and below the level (12) of the liquid (11). <IMAGE>
Patent DE-3417538-A1 (DE)
Title: Connecting unit for cable ends
Inventor: KUNZE DIETER DIPL ING
IPC: H02G15/04
Filed: 1984-05-11
Abstract: The invention relates to a terminating unit (1-2-3, 14) for cable ends in the form of tubular protective caps which are closed on one side and consist of material which can shrink. The terminating unit (1-2-3, 14) can be separated into tubular subsections (1, 14', 14'', 14''') which, if required, can be used as a cable sleeve. In this way, a cable end can already be provided with a terminating unit (1-2-3, 14) at the factory, which terminating unit can be further used during final assembly as a cable sleeve. <IMAGE>
Patent DE-3418650-A1 (DE)
Title: Process for producing ammonia
Inventor: RUMJANCEV IVAN IVANOVIC
IPC: C01C1/04
Filed: 1984-05-18
Abstract: The process for producing ammonia comprises carrying out the catalytic reaction of nitrogen and hydrogen to produce the reaction gas containing ammonia, separating the ammonia and dividing the circulation gas remaining after removal of the ammonia into two parts. The one part, the blow gas, is taken off in an amount from 1 to 10%, based on the total volume of the circulation gas, and is passed to the separation of the residual ammonia and is then passed to the separation of the hydrogen concentrate with the aid of a membrane of poly(vinyltrimethylsilane) at a temperature from 0 to 50 DEG C and a pressure from 15 to 45 bar. The separated hydrogen concentrate is recycled into the synthesis process. The other part of the circulation gas is recycled to the catalytic conversion stage.
Patent DE-3424537-A1 (DE)
Title: Mouldable semifinished materials
Inventor: VOLKERT OTTO DR
IPC: C08L67/06
Filed: 1984-07-04
Abstract: Mouldable semifinished materials, containing     A. unsaturated polyesters,   B. monomers,   C. optionally organic polymers,   D. fibrous reinforcing agents,   E. fillers,   F. optionally thickeners,   G. organic peroxides,   I. optionally further additives   Component E is melamin in an amount of from 50 to 200 % by weight based on A + B. The semifinished materials can be cured to give automotive, electrical or furniture parts.
Patent DE-3426063-A1 (DE)
Title: Apparatus for unwinding fabric
Inventor: ADACHI SHOICHI
IPC: B65H45/103
Filed: 1984-07-14
Abstract: The invention comprises a fabric unwinding apparatus, in which a travelling casing (2) can be moved across a working table (4) in a reciprocating manner. In the apparatus, a roll (16) of fabric is supported on a structure (12) which is mounted on the travelling casing (2), an unwinding roller (20) being placed on the structure (12) in such a way that it is brought into contact with the roll (16) of fabric and is driven with the latter. The structure (12) is designed in such a way that it can be horizontally pivoted through 180 DEG  in both directions, so that it adopts a position in which the unwinding roller (20) is in the front part, with respect to the roll (16) of fabric. In the second position, the roll (16) of fabric is situated in the front part. The fabric unwound from its roll by the unwinding roller (12) hangs on a conveyor belt (24), which is arranged underneath the unwinding roller (20), and is then transported by the conveyor belt (24) into the front part of the travelling casing (2). The transported fabric (17) is placed by the feed roller (26) on the working table (4) and spread out there. When the structure (12) is horizontally rotated through 180 DEG , the fabric (17) is arranged on the working table with its front side upwards. Repetition of the horizontal rotation of the structure (12) ensures that the pieces of fabric (17) are alternately arranged with their front and rear sides facing upwards. <IMAGE>
Patent DE-3426157-A1 (DE)
Title: Connecting member for releasably connecting two profile sections
Inventor: PEMSEL GEB STERL
IPC: F16B7/04
Filed: 1984-07-16
Abstract: A connecting member is intended for releasably connecting two profile sections, of which at least the first profile section has a longitudinal groove defined by undercut edges, into which the connecting member can be positively fitted by means of clamping parts, the connecting member being capable of being releasably fitted into a chamber-like cavity in the second profile section and having two mutually displaceable side walls, integral with the clamping parts, between which is mounted a tensioning member which splays the clamping parts and consists of a slide guided between the side walls and provided with wedge-shaped surfaces on its end facing towards the clamping parts, these extending substantially over the entire width of the side walls, and the slide being slidable between the clamping parts by means of an eccentric disc connected to rotatable pins. <IMAGE>
Patent DE-3431897-A1 (DE)
Title: Process for the continuous preparation of electrode material, and equipment for carrying out the process
Inventor: CHEVROULET LEON
IPC: C04B35/532
Filed: 1984-08-30
Abstract: The continuous preparation of electrode material from pitch, coke dust and loose coke material of widely different grain size is carried out initially in a mixing and kneading device (1). This is connected via a drop shaft (7) to a downstream extruder (9). The speed of rotation of the extruder (9) is influenced by a monitoring element (17) in the drop shaft (7). A lateral ejection orifice (10) in the drop shaft (7) is closed by an ejection flap (11) which is under the action of a control element (39) which also influences the extruder drive. The shaping of the prepared electrode mass is separate from the mixing and kneading process, so that there can be no mutual interactions. <IMAGE>
Patent DE-3432879-A1 (DE)
Title: Clock generating device
Inventor: BUSCHMANN FALK
IPC: G05B19/045
Filed: 1984-09-07
Abstract: Starting from the objective of providing a clock generating device for printers with a positive and negative dead time compensation, in a clock generating device for printers with a pulse generating device, containing a device for producing rotary angle increments and at least one device for producing singular synchronous clocks and a pulse processing device, containing a device for rotary angle / engine speed address generation having at least one address counter which is connected to an address presetting device and one engine speed counting device connected via an engine speed data bus or an engine speed data bus and at least one address conversion device to the address presetting device and containing an engine speed counter, and, per device for address generation, in each case one memory constructed as a PROM and arranged downstream, one counter is constructed as a decrementing counter.
Patent DE-3433123-A1 (DE)
Title: Bubble brick for metallurgical ladles, and a process for fitting it into the lining
IPC: B28B23/00
Filed: 1984-09-08
Abstract: A bubble brick for metallurgical ladles consists of a brick, provided with fine gas passage channels (2), of green refractory material and has a sheet metal shell (3) with a connection (7) for the gas, which shell extends over only a part of the height of the bubble brick (10) and is sealed at the upper edge by an angle (4) engaging in the brick (1). <IMAGE>
Patent DE-3434054-A1 (DE)
Title: Position locking device for drive shafts
Inventor: SCHILLING HORST
IPC: B60T1/00
Filed: 1984-09-17
Abstract: In a position locking device for drive shafts having a toothed ring (3), into the toothed gaps (4) of which a locking bar (7) can be pushed radially, an eccentric drive (8, 9), the eccentric pin (8) of which is gripped between two sliding bodies (10, 11) which can be moved in the radial direction within the locking bar, engages on the locking bar, which is guided in radially displaceable fashion. Fixed sensors (18, 24) interact with parts (19, 23) of the locking bar (7) and switch off the eccentric drive (9) when the dead centre position (16) is exceeded by a predetermined angle (15, 22). <IMAGE>
Patent DE-3434840-A1 (DE)
Title: Oil burner for heating installations
Inventor: KUENZEL HAIKO
IPC: F23D11/24
Filed: 1984-09-22
Abstract: Oil burner for heating installations, which is provided with a solenoid valve arranged in the immediate vicinity of the burner nozzle. The magnetic core of the valve is arranged coaxially with the burner nozzle. The oil flowpath through the solenoid valve runs coaxially with this axis or via branch paths which are arranged in an axially symmetrical distribution.
Patent DE-3439249-A1 (DE)
Title: Method for generating an uninterceptible code rule in a telecommunications network, in particular a radio network
Inventor: LOGEMANN HELMUT
IPC: H04K1/00
Filed: 1984-10-26
Abstract: To generate an uninterceptible code rule for selection of one of a plurality of codes which are to be kept secret and which are stored in the subscriber equipment in a cellular mobile radio network, the numbers of seizure operations (answer request, answer, book in, book out, re-book, outgoing or incoming links and charges) which are bound to be identical in the subscriber equipment TGx and at the corresponding input of the central station Z but which differ from subscriber equipment to subscriber equipment are counted in each case in an event counter Ex or Ez disposed in each subscriber equipment TGx and the associated input of the central station respectively and the code rule valid for the respective connection is derived from this number in each case in an evaluation circuit Ax or Az. <IMAGE>
Patent DE-3441393-A1 (DE)
Title: Holding device for wall and ceiling light with holding box
Inventor: WILLING ACHIM DR ING
IPC: F21V17/16
Filed: 1984-11-13
Abstract: A holding arrangement which receives light covers, which are planar or at least planar in their edge structure, by means of at least one groove and one spring is proposed predominantly for use as a wall light.
Patent DE-3443281-A1 (DE)
Inventor: OTTAWA SIEGFRIED DIPL ING
IPC: B22D41/02
Filed: 1984-11-28
Abstract: 1. Ladle for receiving and, where necessary, for subsequent treatment and/or transportation of hot, molten, metals which are poured from a preceding melting unit into the ladle (10), which a lining (14) made of high-temperature-resistant material such as, for example, chamotte bricks which lie adjacent to one another and cover the base and side walls of the ladle and have, at the point of impact (18) of the pouring stream of molten metal (19), an impact element which projects above the adjacent surface (23) of the lining (14), characterized in that the impact element is a domed element (20) inset into the lining (14), of which the domed surface (22) is directed against the pouring stream of molten metal and blends without a step into the surface (23) of the adjacent lining (17) and of which the smallest diameter D or the smallest edge length at the transition to this surface (23) is larger than the diameter (d) of the pouring stream of molten metal (19) at the point of impact (18).
Patent DE-3500823-A1 (DE)
Title: Fungicidal and chitinolytic carrier tripeptide
Inventor: MEYER-GLAUNER WILHELM DR
IPC: A61K38/06
Filed: 1985-01-09
Abstract: L-arginyl-DL-tert-butylglycinyl-L-phenylalanine is proposed as an agent which has an extremely powerful activity against Candida albicans and which is also chitinolytic.
Patent DE-3501267-A1 (DE)
Title: Method of producing cheap flowerpot covers
Inventor: BOHLMANN KARL-HEINZ
IPC: A47G7/08
Filed: 1985-01-16
Abstract: The invention relates to a method of producing cheap flowerpot covers, blanks punched from paper being closed by plugging their lateral ends one into the other to form a conical cover. The flat blank may have either a V-shape which is curved in the form of a collar or a linear one.
Patent DE-3506780-A1 (DE)
Title: Vessel for food and beverages having a calorific store
Inventor: ZIMMERMANN ANSO DR
IPC: A47J41/00
Filed: 1985-02-26
Abstract: The invention relates to a vessel (1) for food and beverages, having a calorific store (17) and consisting mainly of a housing (2) and, if appropriate, a lid (3), at least one part of the housing (2) and/or the lid (3) being of dual-walled construction with a hollow space (7, 15), and a medium of large calorific storage capacity being arranged in the hollow space (7, 15). The purpose of the invention is to design the vessel in such a way that, even when the shapes of the hollow space (7, 15) and the medium do not coincide, easy reception of the medium in the hollow space (7, 15) is guaranteed while keeping the medium free of contamination. This is achieved in that the medium is located in capsules (16) with which the hollow space (7, 15) is filled. <IMAGE>
Patent DE-3509610-A1 (DE)
Title: Seal arrangement for a control-disc valve
Inventor: OBERDOERFER HANS
IPC: F16K11/078
Filed: 1985-03-16
Abstract: A description is given of a seal arrangement for a control-disc valve which can serve, for example, as the base of a cartridge containing the control discs. Inserted into an opening in a baseplate is a continuous shaped seal which is made up of two symmetrical loops, a connecting web and a hoop and, by this means, separates three water flow openings from one another. To stabilise the two symmetrical loops, a rigid finger is inserted between them and this finger can thereby replace the two back-up rings which would otherwise be necessary. <IMAGE>
Patent DE-3521708-A1 (DE)
Title: Heating wire coated with hot-melt adhesive
Inventor: DEUBGEN RALF
IPC: H05B3/56
Filed: 1985-06-18
Abstract: Many appliances or methods for applying hot-melt adhesives are often expensive, unversatile in application (for example adhesive guns do not permit bonds over relatively large surface areas), the pot life of the adhesive has to be taken into consideration and, once the hot-melt adhesive has set, it was often impossible with previous appliances or methods to displace, correct or separate the bond. The invention comprises a heating wire, which is coated with hot-melt adhesive or sealant. If sufficient current flows through the heating wire, the hot-melt adhesive or sealant melts and thus bonds the parts to be joined between which it is located. The temperature of the heating wire can be fixed by devices in the circuit, for example slide resistors. If the circuit is interrupted, the hot-melt adhesive or sealant sets. If the heating wire has a coiled form, it can fuse into thermoplastic parts to be joined, which produces high-strength bonds.
Patent DE-3523339-A1 (DE)
Title: Heating unit with ambivalent energy supply in modular construction
Inventor: EHLERT RALF
IPC: F24H7/00
Filed: 1985-06-29
Abstract: The invention relates to a heating unit, the heating unit having energy accumulator blocks which can be assembled in a modular manner and which are designed to be rectangular and capable of being put on top of one another, and being equipped with connections for two different energy feeds e.g. for an electric energy supply and for an energy supply by gas.
Patent DE-3525434-A1 (DE)
Title: Products of a reaction of condensation products based on substituted propyleneureas, their preparation and use
Inventor: GOECKEL ULRICH DR
IPC: C08G14/06
Filed: 1985-07-17
Abstract: The invention relates to products of a reaction of condensation products based on substituted ureas with diisocyanates and/or polyisocyanates, their preparation and their use. These reaction products each contain at least two cyclic urea units and can be prepared either by reacting primary diamines or polyamines with ureas and subsequently reacting the products with predominantly C-H-acidic aldehydes or by reacting primary amines with isocyanates, subsequently reacting the products with predominantly C-H-acidic aldehydes in the presence of acidic catalysts and subsequently reacting the products with diisocyanates and/or polyisocyanates. These products are suitable for the preparation of heat-curable coating compositions and for the preparation of binders for cathodic electrodeposition coating.
Patent DE-3526915-A1 (DE)
Title: Use of a numerically controlled milling machine
Inventor: HIMMELSTOSS RICHARD
IPC: B21J15/12
Filed: 1985-07-24
Abstract: The use of a numerically controlled milling machine for wobble riveting, in particular a numerically controlled milling machine fitted with a wobble riveting head.
Patent DE-3528617-A1 (DE)
Title: Control even for only part-loaded water treatment plants having measurement and/or test points for the water and/or the exchanger mass for matching the regular regenerations to the actual degree of exhaustion of the total exchanger mass
Inventor: DESCH KURT MICHAEL
IPC: C02F1/42
Filed: 1985-08-09
Abstract: If sufficient brine has been supplied for salting all loaded resin grains of the exchanger mass (2) situated in the treatment vessel (1), then, released by a test point (11), (27), (26), preferably in a test container (23) arranged near the central control valve (3), further unnecessary supply of regeneration agent (8) is prevented by a magnetically controlled valve (12) or a fifth central control valve (3) position slow washing. The test container (23) is in parallel in a by-pass to the channel water duct (7), (10), (14), (15) and through which thus flows flushing water, during the salting, from bottom to top, which flushing water passes the hardness constituents, which were taken up during operation and released by the ion exchanger resin (2), via the flushing water connection (10) of the central control valve (3) into the channel (15) and, after completion of salting of the resin bed layer (height X) lying beneath the submerged filter (19) of the test water take-off point, flows through the test container with sodium chloride solution (8), capable of regeneration, containing free Na ions and likewise salts its resin filling (26). Under time control, during the salting, instead of the channel water, untreated water is fed via a three-way magnetically controlled valve (22) to the test container (23) to elute the test resin (26). A resin-related hardness conductivity sensor (27) or a hardness sensor having a regenerable packing made of ion-exchanging swelling resin thus enable precise switching. <IMAGE>
Patent DE-3528821-A1 (DE)
Title: Hydrostatic drive of a fan
Inventor: ANTON ECKHARD
IPC: F01P7/04
Filed: 1985-08-10
Abstract: The hydrostatic drive of a fan (14) for the radiator of an internal combustion engine has a fixed displacement pump (11) driven by the latter and a hydraulic motor (13) connected in an open circuit for the fan (14). For controlling the speed of the hydraulic motor (13) an adjustable pressure control valve (16) is provided, which controls a bypass (19) of the hydraulic motor. In addition a pressurising valve (20) is arranged in series with the hydraulic motor (13) upstream of this in the pressure line (12), which valve has a valve body (21) which is loaded by a spring (22). The spring chamber (25) is opened to the low-pressure line (15). The pressurising valve (20) ensures that in the event of a very low pressure set at the pressure control valve no pressure medium can flow to the hydraulic motor (13). In this way power losses are prevented. <IMAGE>
Patent DE-3529505-A1 (DE)
Title: Safety apparatus for a pressure-medium line
Inventor: RILLER PETER DIPL ING
IPC: D06F39/08
Filed: 1985-08-17
Abstract: A safety apparatus has a shut-off device 2 which feeds a pressure-medium line 3 and a following connecting piece 4. The pressure-medium line 3 is encased by an external line 6 over its entire length, the intermediate space between both lines 3, 6 leading into a housing 8. The housing is open to the top and accommodates a float 9 which controls the shut-off device 2 mechanically, magnetically or with the aid of a solenoid valve in such a way that, in the event of leakage water appearing in the intermediate space 7 and in the housing 8, the float 9 brings about the closing of the shut-off device 2. 
<IMAGE>
Patent DE-3532480-A1 (DE)
Title: Process for process setting and heat recovery in the sump (bottom) phase hydrogenation of coal with integral gas phase hydrogenation
Inventor: WOLOWSKI ECKARD DR
IPC: C10G1/00
Filed: 1985-09-12
Abstract: The process-relevant process parameters for the sump (bottom) phase hydrogenation of coal with integral gas phase hydrogenation, under conditions of economical heat recovery from the total system, are set as follows: in spite of increasing soiling of the slurry heat exchanger and increasing deactivation of the gas phase catalyst, the process-relevant temperatures of the intermediate separator and of the gas phase reactor are set in a defined manner by means of the head condenser (cooler) after the sump (bottom) hydrogenation and the head cooler (condenser) before the intermediate separator, and the waste heat of the sump (bottom) phase products is partially recovered via heating of the gas phase feedstock and resupplied to the slurry heating.
Patent DE-3533903-A1 (DE)
Title: Measuring arrangement for determining the alcohol content in water/alcohol mixtures
Inventor: SEIDEL HERBERT
IPC: G01N33/14
Filed: 1985-09-23
Abstract: The measuring arrangement consists of a volume counter (4), a density meter (5) and a calculator (23) for determining the ethyl alcohol content of an alcohol/water mixture (spirit) from quantity and density. Safety arrangements, which work on a control device (22), prevent manipulations and faulty measurements in the event of operational disruptions. Application in particular as an ethyl alcohol measuring device for traffic which is liable to inspection. <IMAGE>